How it works (and what we won't claim)

Pick your year, make, model and trim. We show the fuel the EPA recorded for that exact version, its combined/city/highway MPG, the EPA's estimated annual fuel cost, and tailpipe CO₂.

Why "premium" is more nuanced than it looks

The EPA records the fuel the manufacturer specified for the official mileage test. That's why one trim of a model can read "premium" while another reads "regular" — the engines are different.

What the EPA dataset does not tell us is whether premium is strictly required or merely recommended. That distinction is in your owner's manual. Many engines that recommend premium will run on regular with slightly reduced power and economy — but we won't guess which is which, so we point you to the manual instead of making something up.

Source: EPA/DOE FuelEconomy.gov, retrieved 2026-06-14.